UC知道有谁帮我翻译一下这段关于沉积岩的专业英语，谢谢了！
来源：百度知道 编辑：UC知道 时间：2024/05/10 11:36:33
Sedimentary rocks are formed because of the overburden pressure as particles of sediment are deposited out of air, ice, wind, gravity, or water flows carrying the particles in suspension. As sediment deposition builds up, the overburden (or 'lithostatic') pressure squeezes the sediment into layered solids in a process known as lithification ('rock formation') and the original connate fluids are expelled. The term diagenesis is used to describe all the chemical, physical, and biological changes, including cementation, undergone by a sediment after its initial deposition and during and after its lithification, exclusive of surface weathering.
Sedimentary rocks are laid down in layers called beds or strata. That new rock layers are above older rock layers is stated in the principle of superposition. There are usually some gaps in the sequence called unconformities. These represent periods in which no new sediments were being laid down, or when earlier sedimentary laye
Sedimentary rocks are laid down in layers called beds or strata. That new rock layers are above older rock layers is stated in the principle of superposition. There are usually some gaps in the sequence called unconformities. These represent periods in which no new sediments were being laid down, or when earlier sedimentary laye
沉积岩的形成是因为负担过重的压力颗粒泥沙沉积的空气，冰，风，重力，或水流携带颗粒悬浮液。由于建立了泥沙淤积，覆盖（或' lithostatic ' ）的压力挤压到层状沉积物固体的过程中被称为石漠化（ '岩层' ）和原始合流体被驱逐。成岩作用的任期是用来描述所有的化学，物理和生物的变化，包括胶结作用，经历了最初的泥沙沉积后和期间和之后的石漠化，独家表面风化。
沉积岩层中规定了所谓的床铺或阶层。这种新的岩石层以上的老年人是岩层中所指出的迭加原理。通常有一些差距的顺序称为不整合。这些代表在该期间没有新的沉积物被放下时，或早期沉积层提出了海拔削弱了。
沉积岩有关的重要信息，地球的历史。它们含有化石，遗迹的保存古代植物和动物。煤是一种类型的沉积岩。沉积物的组成为我们提供了线索，原来的岩石。层之间的差异表明连续变化的环境所发生的时间。沉积岩可以包含化石，因为与大多数火成岩和变质岩，它们在温度和压力，不破坏化石遗骸。
在沉积岩覆盖的大陆地壳是广泛的，但总的贡献沉积岩估计只有5 ％的份额。因此，在沉积层序，我们看到只是薄薄的单板了地壳主要由火成岩和变质岩。